Brand: NEC
Category: Other
Document Type: Manual
Language: EN
Available Languages: EN , ES
Uploaded: Nov. 21, 2025, 6:09 p.m.
Manual Publish Date: 1996-11-01
Covers repair or replacement of defective NECCSD-supplied components for a specified period.
| INTERRUPT PRIORITY | INTERRUPT DEVICE |
|---|---|
| IRQ00 | Counter/Timer |
| IRQ01 | Keyboard |
| IRQ02 | Cascade (INT output from slave) |
| IRQ03 | COM2 and COM4 |
| IRQ04 | COM1 and COM3 |
| IRQ05 | Parallel Port 2/Audio (if present) |
| IRQ06 | Diskette Drive Controller |
| IRQ07 | Parallel Port 1 |
| IRQ08 | Real-time clock |
| IRQ09 | Available |
| IRQ10 | Available (Audio on multimedia configurations) |
| IRQ11 | Available |
| IRQ12 | PS/2 mouse |
| IRQ13 | Coprocessor |
| IRQ14 | Primary IDE |
| IRQ15 | Secondary IDE |